| 483527 | Apr 1, 1999 | Apr 1, 1999 | Universal Resources Corp. | Hemphill | Humphreys "K" #2 | 7,300 | 21132341 |
| 483587 | Mar 30, 1999 | Mar 30, 1999 | Universal Resources Corp. | Hemphill | Humphreys #3701 | 7,140 | 21130126 |
| 483526 | Mar 30, 1999 | Mar 30, 1999 | Universal Resources Corp. | Hemphill | Humphreys "K" #1 | 7,250 | 21130097 |
| 481886 | Jan 5, 1999 | Jan 5, 1999 | Universal Resources Corp. | Roberts | Tipps, Christie #4025 | 10,500 | 39331439 |
| 481029 | Nov 20, 1998 | Nov 20, 1998 | Universal Resources Corp. | Gregg | H.m.lawrence, Jr. et al Gas Unit #14 | 10,700 | 18331345 |
| 478055 | Sep 25, 1998 | Sep 25, 1998 | Universal Resources Corp. | Gregg | Lawrence, H. M. Jr. et al Gas UN #13 | 10,700 | 18331337 |
| 478071 | Aug 24, 1998 | Aug 24, 1998 | Universal Resources Corp. | Gregg | H. M. Lawrence Jr et al Gas UT #2 | 10,700 | 18330772 |
| 477498 | Jul 28, 1998 | Jul 28, 1998 | Universal Resources Corp. | Gregg | Lawrence, H. M. Jr. et Al #5 | 10,700 | 18330831 |
| 477371 | Jun 29, 1998 | Jun 29, 1998 | Universal Resources Corp. | Gregg | G. H. Jones GU #6 | 10,700 | 18331326 |
| 476710 | Jun 2, 1998 | Jun 2, 1998 | Universal Resources Corp. | Gregg | G. H. Jones GU #7 | 10,700 | 18331325 |
| 475702 | May 20, 1998 | May 20, 1998 | Universal Resources Corp. | Cherokee | Temple Eastex Gas Unit #8 | 11,000 | 07330933 |
| 475407 | Apr 17, 1998 | Apr 17, 1998 | Universal Resources Corp. | Cherokee | Temple Eastex Gas Unit "A" #2 | 10,700 | 07330932 |
| 473843 | Mar 11, 1998 | Mar 11, 1998 | Universal Resources Corp. | Gregg | H. M. Lawrence, Jr. Etal Gas UT #12 | 10,700 | 18331314 |
| 473843Amendment | Mar 11, 1998 | Mar 11, 1998 | Universal Resources Corp. | Gregg | H. M. Lawrence, Jr. et al Gas UT #12 | 10,700 | 18331314 |
| 472664 | Mar 2, 1998 | Mar 2, 1998 | Universal Resources Corp. | Cherokee | Temple Eastex Gas Unit #6 | 11,100 | 07330927 |
| 472664Amendment | Mar 2, 1998 | Mar 2, 1998 | Universal Resources Corp. | Cherokee | Temple Eastex Gas Unit #6 | 11,100 | 07330927 |
| 472666 | Feb 20, 1998 | Feb 20, 1998 | Universal Resources Corp. | Cherokee | Temple Eastex Gas Unit #7 | 11,000 | 07330926 |
| 470718 | Dec 29, 1997 | Dec 29, 1997 | Universal Resources Corp. | Cherokee | Temple Eastex Gas Unit #4 | 11,000 | 07330918 |
| 471526 | Dec 22, 1997 | Dec 22, 1997 | Universal Resources Corp. | Wheeler | Britt Ranch "C" #3035 | 12,600 | 48331522 |
| 471526Amendment | Dec 22, 1997 | Dec 22, 1997 | Universal Resources Corp. | Wheeler | Britt Ranch "C" #3035 | 12,600 | 48331522 |
| 471525 | Dec 22, 1997 | Dec 22, 1997 | Universal Resources Corp. | Wheeler | Britt Ranch "B" #2045 | 12,600 | 48331523 |
| 470575 | Nov 26, 1997 | Nov 26, 1997 | Universal Resources Corp. | Cherokee | Temple Eastex Gas Unit #5 | 11,500 | 07330917 |
| 469030 | Oct 21, 1997 | Oct 21, 1997 | Universal Resources Corp. | Wheeler | Britt Ranch #2036 | 12,600 | 48331517 |
| 468246 | Oct 8, 1997 | Oct 8, 1997 | Universal Resources Corp. | Cherokee | Temple Eastex Gas Unit #4 | 11,000 | 07330907 |
| 467376 | Oct 7, 1997 | Oct 7, 1997 | Universal Resources Corp. | Gregg | Lawrence, H. M. Jr. et al Gas UT #11 | 10,700 | 18331295 |
| 467607 | Sep 19, 1997 | Sep 19, 1997 | Universal Resources Corp. | Andrews | McWhorter #104 | 8,400 | 00336207 |
| 462576 | Jun 9, 1997 | Jun 9, 1997 | Universal Resources Corp. | Gregg | Lawrence Gas Unit #10 | 10,700 | 18331288 |
| 462575 | May 28, 1997 | May 28, 1997 | Universal Resources Corp. | Cherokee | Temple Eastex Gas Unit #3 | 10,800 | 07330901 |
| 462575Amendment | May 28, 1997 | May 28, 1997 | Universal Resources Corp. | Cherokee | Temple Eastex Gas Unit #3 | 11,000 | 07330901 |
| 456045 | Dec 12, 1996 | Dec 12, 1996 | Universal Resources Corp. | Wharton | Lancaster, W. H. #3 | 7,015 | 48101745 |
| 452897 | Nov 8, 1996 | Nov 8, 1996 | Universal Resources Corp. | Hemphill | Cabe, Ruth #651 | 11,900 | 21132183 |
| 452897Amendment | Nov 8, 1996 | Nov 8, 1996 | Universal Resources Corp. | Hemphill | Cabe, Ruth #6051 | 12,150 | 21132183 |
| 443202 | Jun 18, 1996 | Jun 18, 1996 | Universal Resources Corp. | Roberts | Christie-Tipps #3025 | 10,450 | 39331292 |
| 441370 | Dec 1, 1995 | Dec 1, 1995 | Universal Resources Corp. | Lipscomb | Bussard #1 | 12,150 | 29532266 |
| 441370Amendment | Dec 1, 1995 | Dec 1, 1995 | Universal Resources Corp. | Lipscomb | Bussard #1 | 12,150 | 29532266 |
| 441370Amendment | Dec 1, 1995 | Dec 1, 1995 | Universal Resources Corp. | Lipscomb | Bussard #1 | 12,150 | 29532266 |
| 434691 | Jun 6, 1995 | Jun 6, 1995 | Universal Resources Corp. | Roberts | Conrad #2 | 10,300 | 39331254 |
| 431815 | Feb 10, 1995 | Feb 10, 1995 | Universal Resources Corp. | Hemphill | Jones Ranch #2 | 7,500 | 21132096 |
| 424462 | Jun 2, 1994 | Jun 2, 1994 | Universal Resources Corp. | Wheeler | Britt Ranch "G" #2044 | 12,900 | 48331463 |
| 406226 | Nov 17, 1992 | Nov 17, 1992 | Universal Resources Corp. | Hemphill | Risley, Mamie #8 | 11,200 | 21132040 |
| 406225 | Nov 17, 1992 | Nov 17, 1992 | Universal Resources Corp. | Hemphill | Risley, Mamie #7 | 11,200 | 21131995 |
| 401711 | Aug 7, 1992 | Aug 7, 1992 | Universal Resources Corp. | Ochiltree | Sell #205 | 8,050 | 35732000 |
| 282323 | Aug 9, 1985 | Aug 9, 1985 | Universal Resources Corp. | Smith | C. C. Brown Unit #1 | 9,000 | 42331024 |
| 282172 | Aug 9, 1985 | Aug 9, 1985 | Universal Resources Corp. | Cherokee | Perkins Unit #1 | 10,000 | 07330664 |
| 269856 | Mar 19, 1985 | Mar 19, 1985 | Universal Resources Corp. | Cherokee | McDonald Unit #1 | 10,000 | 07330642 |
| 260478 | Dec 10, 1984 | Dec 10, 1984 | Universal Resources Corp. | Smith | City of Tyler Unit #2 | 8,500 | 42330935 |
| 253654 | Oct 4, 1984 | Oct 4, 1984 | Universal Resources Corp. | Anderson | James Heirs #1 | 5,700 | 00131594 |
| 239834 | May 23, 1984 | May 23, 1984 | Universal Resources Corp. | Henderson | Pearl Johnson Unit #1 | 10,400 | 21330431 |
| 239410 | May 21, 1984 | May 21, 1984 | Universal Resources Corp. | Hansford | Redgrave #1212 | 7,400 | 19530928 |
| 234848 | Apr 9, 1984 | Apr 9, 1984 | Universal Resources Corp. | Irion | Winterbotham #3034 | 6,850 | 23532298 |
| 233768 | Mar 27, 1984 | Mar 27, 1984 | Universal Resources Corp. | Limestone | Lucas Gas Unit #1 | 11,300 | 29330729 |
| 229389 | Feb 15, 1984 | Feb 15, 1984 | Universal Resources Corp. | Navarro | Penney #1 | 9,800 | 34933694 |
| 228229 | Feb 2, 1984 | Feb 2, 1984 | Universal Resources Corp. | Hockley | Railsback #2 | 7,300 | 21910008 |
| 220541 | Nov 15, 1983 | Nov 15, 1983 | Universal Resources Corp. | Lipscomb | Chew 1131 #2 | 9,500 | 29531434 |
| 217591 | Oct 18, 1983 | Oct 18, 1983 | Universal Resources Corp. | Lipscomb | Bonk #1 | 10,500 | 29530994 |
| 206823 | Aug 19, 1983 | Aug 19, 1983 | Universal Resources Corp. | Lipscomb | Chew "1131" #1 | 9,500 | 29531370 |
| 191843 | Apr 19, 1983 | Apr 19, 1983 | Universal Resources Corp. | Navarro | Hight #1 | 10,200 | 34933217 |
| 188530 | Mar 15, 1983 | Mar 15, 1983 | Universal Resources Corp. | Navarro | Whitfield Unit # 1 #1 | 10,500 | 34933154 |
| 174966 | Oct 18, 1982 | Oct 18, 1982 | Universal Resources Corp. | Navarro | Crawford #1 | 2,957 | 34932928 |
| 151820 | Feb 25, 1982 | Feb 25, 1982 | Universal Resources Corp. | Lipscomb | Rose #1-153 | 10,200 | 29531161 |
| 150105 | Feb 5, 1982 | Feb 5, 1982 | Universal Resources Corp. | Lipscomb | Steinert Heirs #1-112 | 10,200 | 29531158 |
| 145396 | Dec 28, 1981 | Dec 28, 1981 | Universal Resources Corp. | Hansford | Alexander #1-230 | 7,400 | 19530839 |
| 144088 | Dec 14, 1981 | Dec 14, 1981 | Universal Resources Corp. | Lipscomb | Kirschman #1-154 | 9,900 | 29531126 |
| 142919 | Dec 4, 1981 | Dec 4, 1981 | Universal Resources Corp. | Navarro | Bonner, D. "A" #1 | 12,403 | 34932140 |
| 89637 | Aug 13, 1980 | Aug 13, 1980 | Universal Resources Corp. | Lipscomb | Terrel Unit #1-1125 | 9,500 | 29530870 |
| 62356 | Oct 30, 1979 | Oct 30, 1979 | Universal Resources Corp. | Lipscomb | Allendorph #1-287 | 11,290 | 29530730 |
| 56210 | Aug 22, 1979 | Aug 22, 1979 | Universal Resources Corp. | Lipscomb | Yauck Sec. 1070 #1 | 9,537 | 29530702 |
| 33352 | Sep 22, 1978 | Sep 22, 1978 | Universal Resources Corp. | Lipscomb | Goodson #1-282 | 10,378 | 29530587 |
| 31396 | Aug 25, 1978 | Aug 25, 1978 | Universal Resources Corp. | Lipscomb | Tubb #1-247 | 10,402 | 29530574 |
| 30892 | Aug 21, 1978 | Aug 21, 1978 | Universal Resources Corp. | Navarro | Anderson #1 | 10,800 | 34930782 |
| 30379 | Aug 10, 1978 | Aug 10, 1978 | Universal Resources Corp. | Leon | Brown #1 | 10,700 | 28930319 |
| 25136 | May 24, 1978 | May 24, 1978 | Universal Resources Corp. | Hockley | Tunnell #1 | 10,089 | 21910010 |